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🩹 rename roll to cycle

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anyreso 2024-05-01 00:23:20 -04:00
parent cd96f3fd0f
commit a1cc4dbfbd
1 changed files with 12 additions and 8 deletions
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20
src/entities/components/inventory.gd
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@ -35,9 +35,9 @@ func _unhandled_input(event : InputEvent) -> void:
if event is InputEventMouseButton:
# @NOTE: there could be a control setting for direction
if event.button_index == MOUSE_BUTTON_WHEEL_UP and event.pressed:
roll(1)
cycle(1)
if event.button_index == MOUSE_BUTTON_WHEEL_DOWN and event.pressed:
roll(-1)
cycle(-1)
## This method overrides [method Node.add_child] method to make sure not to exceed the inventory capacity
func _add_child(node: Node, force_readable_name: bool = false, internal: InternalMode = InternalMode.INTERNAL_MODE_DISABLED) -> void:
@ -46,14 +46,18 @@ func _add_child(node: Node, force_readable_name: bool = false, internal: Interna
else:
push_warning("inventory is full")
## The number of places by which the [selected] cursor is shifted in the
## inventory. This method affects which item is selected.
func roll(shift : int = 1) -> void:
var sidx : int = selected.get_index()
## This method cycles through the items in the inventory. If an item is already
## [member selected], it hides the current item, shifts by the specified number
## of items, and shows the new selected item. If no item is selected, it selects
## the first item. If the inventory is empty, it displays a warning message.
func cycle(shift : int = 1) -> void:
var cc : int = get_child_count()
if selected:
selected.hide()
selected = get_child(wrapi(sidx + shift, 0, cc))
selected = get_child(wrapi(selected.get_index() + shift, 0, cc))
selected.show()
elif cc > 0:
selected = get_child(0)
selected.show()
else:
push_warning("inventory cursor cannot be rolled as no node is selected")
push_warning("inventory is empty")